89975488

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1213}}^1$

素因数の和:1305

約数の個数: 56

約数和(自身を含む): 191180720

約数和(自身を除く): 101205232

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 64, 76, 122, 152, 244, 304, 488, 608, 976, 1159, 1213, 1216, 1952, 2318, 2426, 3904, 4636, 4852, 9272, 9704, 18544, 19408, 23047, 37088, 38816, 46094, 73993, 74176, 77632, 92188, 147986, 184376, 295972, 368752, 591944, 737504, 1183888, 1405867, 1475008, 2367776, 2811734, 4735552, 5623468, 11246936, 22493872, 44987744, 89975488]

約数ペア:

[(1, 89975488), (2, 44987744), (4, 22493872), (8, 11246936), (16, 5623468), (19, 4735552), (32, 2811734), (38, 2367776), (61, 1475008), (64, 1405867), (76, 1183888), (122, 737504), (152, 591944), (244, 368752), (304, 295972), (488, 184376), (608, 147986), (976, 92188), (1159, 77632), (1213, 74176), (1216, 73993), (1952, 46094), (2318, 38816), (2426, 37088), (3904, 23047), (4636, 19408), (4852, 18544), (9272, 9704)]